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Aron

Aron

#70 in the Ruby and Sapphire Pokédex • Iron Armor Pokémon

Aron

#70 in the Ruby and Sapphire Pokédex • Iron Armor Pokémon

Stats

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

50

210

304

Attack

70

130

262

Defense

100

184

328

Sp. Atk

40

76

196

Sp. Def

40

76

196

Speed

30

58

174

Total

330

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Mawile

Lairon

Aron normal sprite

Normal

Shiny Aron sprite

Shiny

Aron

Iron Armor Pokémon

#70
SteelRock

Height

0.4 m (1'04")

Weight

60 kg (132.3 lbs)

Abilities

SturdyRock Head

It's Super Effective

Damage multipliers Aron takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Fighting

Ground

Water

Resists

Poison

Normal

0.25×

Flying

0.25×

Ice

0.5×

Psychic

0.5×

Bug

0.5×

Rock

0.5×

Ghost

0.5×

Dragon

0.5×

Dark

0.5×

Growth

EV yield, catch rate, and experience details for this Pokémon.
EV yield
1 Def
Catch rate
180
Base Exp.
66

Eggs

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg Groups
Monster
Gender
50% male
50% female
Egg cycles
35 (8,960 steps)

Lore

Version-specific Pokédex entries for this Pokémon.
Pokémon Ruby box art

Ruby

This Pokémon has a body of steel. To make its body, ARON feeds on iron ore that it digs from mountains. Occasionally, it causes major trouble by eating bridges and rails.

Pokémon Sapphire box art

Sapphire

ARON has a body of steel. With one all-out charge, this Pokémon can demolish even a heavy dump truck. The destroyed dump truck then becomes a handy meal for the Pokémon.

Evolution

Evolution requirements shown in a compact table or chain view.
PokémonRequiresEvolution
Aron

Aron

#70

Level 32

Lairon

Lairon

#71

Lairon

Lairon

#71

Level 42

Aggron

Aggron

#72

Encounters

Known encounter locations for this Pokémon in this game.
Ruby
LocationMethodLevelChanceConditions

Granite Cave

Granite Cave (B1F)

Walking in tall grass or a cave1020%

-

Granite Cave

Granite Cave (B1F)

Walking in tall grass or a cave910%

-

Granite Cave

Granite Cave (B1F)

Walking in tall grass or a cave1110%

-

Granite Cave

Granite Cave (B2F)

Walking in tall grass or a cave1120%

-

Granite Cave

Granite Cave (B2F)

Walking in tall grass or a cave1010%

-

Granite Cave

Granite Cave (B2F)

Walking in tall grass or a cave1210%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave74%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave84%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave71%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave81%

-

Victory Road

Victory Road (1F)

Walking in tall grass or a cave364%

-

Victory Road

Victory Road (1F)

Walking in tall grass or a cave361%

-

Sapphire
LocationMethodLevelChanceConditions

Granite Cave

Granite Cave (B1F)

Walking in tall grass or a cave1020%

-

Granite Cave

Granite Cave (B1F)

Walking in tall grass or a cave910%

-

Granite Cave

Granite Cave (B1F)

Walking in tall grass or a cave1110%

-

Granite Cave

Granite Cave (B2F)

Walking in tall grass or a cave1120%

-

Granite Cave

Granite Cave (B2F)

Walking in tall grass or a cave1010%

-

Granite Cave

Granite Cave (B2F)

Walking in tall grass or a cave1210%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave74%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave84%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave71%

-

Granite Cave

Granite Cave (1F/small room)

Walking in tall grass or a cave81%

-

Victory Road

Victory Road (1F)

Walking in tall grass or a cave364%

-

Victory Road

Victory Road (1F)

Walking in tall grass or a cave361%

-

Held Items

Items this Pokémon may hold when encountered in the wild.
Hard StoneHard Stone
Ruby
5%
Sapphire
5%

Moves

Moves this Pokémon learns naturally by reaching specific levels.
Class
Description
StartTackleNormalPhysical359535

Charges the foe with a full- body tackle.

4HardenNormalStatus--30

Stiffens the body’s muscles to raise DEFENSE.

7Mud-SlapGroundPhysical2010010

Hurls mud in the foe’s face to reduce its accuracy.

10HeadbuttNormalPhysical7010015

A ramming attack that may cause flinching.

13Metal ClawSteelPhysical509535

A claw attack that may raise the user’s ATTACK.

17Iron DefenseSteelStatus--15

Hardens the body’s surface to sharply raise DEFENSE.

21RoarNormalStatus-10020

Makes the foe flee to end the battle.

25Take DownNormalPhysical908520

A reckless charge attack that also hurts the user.

29Iron TailSteelPhysical1007515

Attacks with a rock-hard tail. May lower DEFENSE.

34ProtectNormalStatus--10

Evades attack, but may fail if used in succession.

39Metal SoundSteelStatus-8540

Emits a horrible screech that sharply lowers SP. DEF.

44Double-EdgeNormalPhysical12010015

A life-risking tackle that also hurts the user.

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Ruby and Sapphire.
Class
Description
TM03Water PulseWaterSpecial6010020

Attacks with ultrasonic waves. May confuse the foe

TM05RoarNormalStatus-10020

Makes the foe flee to end the battle.

TM06ToxicPoisonStatus-8510

Poisons the foe with an intensifying toxin.

TM10Hidden PowerNormalPhysical110015

The effectiveness varies with the user.

TM11Sunny DayFireStatus--5

Boosts the power of FIRE- type moves for 5 turns.

TM17ProtectNormalStatus--10

Evades attack, but may fail if used in succession.

TM18Rain DanceWaterStatus--5

Boosts the power of WATER- type moves for 5 turns.

TM21FrustrationNormalPhysical-10020

An attack that is stronger if the TRAINER is disliked.

TM23Iron TailSteelPhysical1007515

Attacks with a rock-hard tail. May lower DEFENSE.

TM26EarthquakeGroundPhysical10010010

A powerful quake, but has no effect on flying foes.

TM27ReturnNormalPhysical-10020

An attack that increases in power with friendship.

TM28DigGroundPhysical6010010

Digs underground the first turn and strikes next turn.

TM32Double TeamNormalStatus--15

Creates illusory copies to raise evasiveness.

TM34Shock WaveElectricSpecial60-20

A fast and unavoidable electric attack.

TM37SandstormRockStatus--10

Causes a sandstorm that rages for several turns.

TM39Rock TombRockPhysical508010

Stops the foe from moving with rocks and cuts SPEED.

TM40Aerial AceFlyingPhysical60-20

An extremely speedy and unavoidable attack.

TM42FacadeNormalPhysical7010020

Boosts ATTACK when burned, paralyzed, or poisoned.

TM43Secret PowerNormalPhysical7010020

An attack with effects that vary by location.

TM44RestPsychicStatus--5

The user sleeps for 2 turns, restoring HP and status.

TM45AttractNormalStatus-10015

Makes the opposite gender less likely to attack.

HM01CutNormalPhysical509530

Cuts the foe with sharp scythes, claws, etc.

HM04StrengthNormalPhysical8010015

Builds enormous power, then slams the foe.

HM06Rock SmashFightingPhysical2010015

A rock-crushing attack that may lower DEFENSE.

Breeding

Moves this Pokémon can inherit through breeding or similar methods.
Class
Description
Body SlamNormalPhysical8510015

A full-body slam that may cause paralysis.

EndeavorNormalPhysical-1005

Gains power if the user’s HP is lower than the foe’s HP.

Smelling SaltsNormalPhysical6010010

Powerful against paralyzed foes, but also heals them.

StompNormalPhysical6510020

Stomps the enemy with a big foot. May cause flinching.

Traits

Ability options available to this Pokémon in this game.

Sturdy

Negates 1-hit KO attacks.

Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.

Rock Head

Prevents recoil damage.

Protects against recoil damage.

#69

Mawile

#71

Lairon

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